physic lab help question?

Question

1)what may cause a ball to miss the target?
2)you probably noticed that the range of the ball increases in direct proportion to the speed at which it left the ramp. the speed depends on the release point of the ball on the ramp. what roles do you think air resistance had in this experiment?

3)should the height of the can be taken into account when measuring the vertical distances h?

Answer 1

What ball? What target?

Please describe the experiemnt, and we might be able to help you. Lab class is not the same for everyone.